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Merge pull request #26 from Nelsonlin0321/dev/infra
Dev/infra
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| terraform { | ||
| required_providers { | ||
| aws = { | ||
| source = "hashicorp/aws" | ||
| version = "~> 5.18" | ||
| } | ||
| } | ||
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| required_version = ">= 1.2.0" | ||
| } | ||
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| data "aws_iam_policy_document" "assume_role" { | ||
| statement { | ||
| effect = "Allow" | ||
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| principals { | ||
| type = "Service" | ||
| identifiers = ["lambda.amazonaws.com"] | ||
| } | ||
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| actions = ["sts:AssumeRole"] | ||
| } | ||
| } | ||
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| resource "aws_iam_role" "iam_for_lambda" { | ||
| name = "${var.lambda_function_name}-iam-role" | ||
| assume_role_policy = data.aws_iam_policy_document.assume_role.json | ||
| } | ||
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| resource "aws_cloudwatch_log_group" "lambda_log_group" { | ||
| name = "/aws/lambda/${var.lambda_function_name}" | ||
| retention_in_days = 14 | ||
| } | ||
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| data "aws_iam_policy_document" "lambda_logging" { | ||
| statement { | ||
| effect = "Allow" | ||
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| actions = [ | ||
| "logs:CreateLogGroup", | ||
| "logs:CreateLogStream", | ||
| "logs:PutLogEvents", | ||
| ] | ||
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| resources = ["arn:aws:logs:*:*:*"] | ||
| } | ||
| } | ||
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| resource "aws_iam_policy" "lambda_logging_policy" { | ||
| name = "${var.lambda_function_name}_logging" | ||
| path = "/" | ||
| description = "IAM policy for logging from a lambda" | ||
| policy = data.aws_iam_policy_document.lambda_logging.json | ||
| } | ||
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| resource "aws_iam_role_policy_attachment" "lambda_logs_policy_attachment" { | ||
| role = aws_iam_role.iam_for_lambda.name | ||
| policy_arn = aws_iam_policy.lambda_logging_policy.arn | ||
| } | ||
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| data "aws_iam_policy_document" "lambda_s3_access" { | ||
| statement { | ||
| effect = "Allow" | ||
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| actions = [ | ||
| "s3:GetObject", | ||
| "s3:ListBucket", | ||
| ] | ||
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| resources = ["arn:aws:s3:::s3-mlflow-artifacts-storage/*", | ||
| "arn:aws:s3:::s3-mlflow-artifacts-storage"] | ||
| } | ||
| } | ||
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| resource "aws_iam_policy" "lambda_s3_access_policy" { | ||
| name = "${var.lambda_function_name}_lambda_s3_access" | ||
| path = "/" | ||
| description = "IAM policy of s3 access for lambda ${var.lambda_function_name}" | ||
| policy = data.aws_iam_policy_document.lambda_s3_access.json | ||
| } | ||
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| resource "aws_iam_role_policy_attachment" "lambda_s3_access_policy_attachment" { | ||
| role = aws_iam_role.iam_for_lambda.name | ||
| policy_arn = aws_iam_policy.lambda_s3_access_policy.arn | ||
| } | ||
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| resource "aws_lambda_function" "movielens1m_recommender_lambda" { | ||
| function_name = var.lambda_function_name | ||
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| timeout = 5 | ||
| memory_size = 720 | ||
| image_uri = "${var.account_id}.dkr.ecr.${var.region}.amazonaws.com/${var.ecr_repository_name}:latest" | ||
| package_type = "Image" | ||
| architectures = ["x86_64"] | ||
| depends_on = [ | ||
| aws_cloudwatch_log_group.lambda_log_group, | ||
| aws_iam_role_policy_attachment.lambda_logs_policy_attachment, | ||
| aws_iam_role_policy_attachment.lambda_s3_access_policy_attachment | ||
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| ] | ||
| role = aws_iam_role.iam_for_lambda.arn | ||
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| ephemeral_storage { | ||
| size = 512 | ||
| } | ||
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| environment { | ||
| variables = { | ||
| ARTIFACTS_URL = var.ARTIFACTS_URL | ||
| BATCH_SIZE = var.BATCH_SIZE | ||
| } | ||
| } | ||
| } | ||
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| resource "aws_api_gateway_rest_api" "lambda_rest_gateway" { | ||
| name = "${var.lambda_function_name}-api" | ||
| } | ||
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| resource "aws_api_gateway_resource" "proxy" { | ||
| rest_api_id = "${aws_api_gateway_rest_api.lambda_rest_gateway.id}" | ||
| parent_id = "${aws_api_gateway_rest_api.lambda_rest_gateway.root_resource_id}" | ||
| path_part = "{proxy+}" | ||
| } | ||
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| resource "aws_api_gateway_method" "proxy" { | ||
| rest_api_id = "${aws_api_gateway_rest_api.lambda_rest_gateway.id}" | ||
| resource_id = "${aws_api_gateway_resource.proxy.id}" | ||
| http_method = "ANY" | ||
| authorization = "NONE" | ||
| } | ||
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| resource "aws_api_gateway_integration" "lambda" { | ||
| rest_api_id = "${aws_api_gateway_rest_api.lambda_rest_gateway.id}" | ||
| resource_id = "${aws_api_gateway_method.proxy.resource_id}" | ||
| http_method = "${aws_api_gateway_method.proxy.http_method}" | ||
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| integration_http_method = "POST" | ||
| type = "AWS_PROXY" | ||
| uri = "${aws_lambda_function.movielens1m_recommender_lambda.invoke_arn}" | ||
| } | ||
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| resource "aws_lambda_permission" "apigw" { | ||
| statement_id = "AllowAPIGatewayInvoke" | ||
| action = "lambda:InvokeFunction" | ||
| function_name = var.lambda_function_name | ||
| principal = "apigateway.amazonaws.com" | ||
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| # The /*/* portion grants access from any method on any resource | ||
| # within the API Gateway "REST API". | ||
| source_arn = "${aws_api_gateway_rest_api.lambda_rest_gateway.execution_arn}/*/*" | ||
| } | ||
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| resource "aws_api_gateway_deployment" "lambda_rest_prod_gateway" { | ||
| depends_on = [ | ||
| aws_api_gateway_integration.lambda, | ||
| ] | ||
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| rest_api_id = "${aws_api_gateway_rest_api.lambda_rest_gateway.id}" | ||
| stage_name = "prod" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| { | ||
| "apigateway_invoke_url": { | ||
| "sensitive": false, | ||
| "type": "string", | ||
| "value": "https://7jufjyexya.execute-api.ap-southeast-1.amazonaws.com/prod" | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| output "apigateway_invoke_url" { | ||
| value = aws_api_gateway_deployment.lambda_rest_prod_gateway.invoke_url | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| variable "region" { | ||
| default = "ap-southeast-1" | ||
| } | ||
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| variable "account_id" { | ||
| default = "932682266260" | ||
| } | ||
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| variable "lambda_function_name" { | ||
| default = "movielens1m-transformer-based-recommender-lambda" | ||
| } | ||
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| variable "ecr_repository_name" { | ||
| default = "movielens1m-recommender-lambda" | ||
| } | ||
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| variable "ARTIFACTS_URL" { | ||
| default = "s3://s3-mlflow-artifacts-storage/mlflow/15/7008c7131367497a8dd99e2b2d506f96" | ||
| } | ||
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| variable "BATCH_SIZE" { | ||
| default = "12" | ||
| } | ||
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